Intravascular ultrasonic-photoacoustic (IVUP) endoscope with 2.2-mm diameter catheter for medical imaging. - Nhat Quang Bui; Kyu Kyu Hlaing; Van Phuc Nguyen; Trung-Hau Nguyen; Yun-Ok Oh; Xiao Feng Fan; Yong Wook Lee; Seung Yun Nam; Hyun-Wook Kang; Jung-Hwan Oh 003 (Comput. Medical Imaging Graph., 2015)